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driver core: Rearrange struct device for better packing
This minor rearrangement saves 16 bytes from sizeof(struct device) according to pahole. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -373,9 +373,9 @@ struct device {
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struct kobject kobj;
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char bus_id[BUS_ID_SIZE]; /* position on parent bus */
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unsigned uevent_suppress:1;
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const char *init_name; /* initial name of the device */
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struct device_type *type;
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unsigned uevent_suppress:1;
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struct semaphore sem; /* semaphore to synchronize calls to
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* its driver.
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@ -408,12 +408,13 @@ struct device {
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/* arch specific additions */
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struct dev_archdata archdata;
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dev_t devt; /* dev_t, creates the sysfs "dev" */
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spinlock_t devres_lock;
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struct list_head devres_head;
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struct klist_node knode_class;
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struct class *class;
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dev_t devt; /* dev_t, creates the sysfs "dev" */
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struct attribute_group **groups; /* optional groups */
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void (*release)(struct device *dev);
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